<script>
    /*
        小程序退款备用金账户指引


              大体与上面两个账户操作一致，不重复写了，看文档吧

              https://developer.open-douyin.com/docs/resource/zh-CN/mini-app/open-capacity/business-monetization/guaranteed-payment/fund-settlement/operation-account-guide/imprest
    */
</script>